silver nitrate (1-)

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 过渡金属氧阴离子化合物
• 英文名称: silver nitrate (1-)
• 英文别名: silver nitrate；silver;nitrate
• 化学式: Ag*NO₃
• 分子量: 169.873
• InChiKey: CQILDMULMLGHGK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.24
• 重原子数：
  5
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  62.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  silver nitrate (1-) 在 sodium tetrahydroborate 作用下， 以 水 为溶剂， 生成 silver
  参考文献：
  名称：

  银纳米复合材料的包封和稳定剂的作用。

  摘要：

  在两种稳定剂的存在下，通过硝酸银和硼氢化钠的化学还原反应合成了银纳米复合材料（AgCP）。淀粉和聚乙烯醇（聚乙烯醇）具有丰富的多羟基来源，已被用于AgCP的封端。NaBH4水溶液的老化，反应物的摩尔比，稳定剂的性质，NaBH4的混合顺序以及封端剂对AgCP的形态有很大的影响。我们使用碘量滴定法使淀粉螺旋结构内部的AgCP包囊顺应。通过紫外可见光谱技术已经研究了包封的可逆性质。在不存在和存在稳定剂（淀粉和PVA）的情况下，观察到分散良好的大约10nm大小的AgCP，聚集在一起的大约24-52 nm大小的AgCP，分别。TEM图像表明反应混合物包含不同顺序的反应物和稳定剂（PVA + NaBH4 + Ag（+），PVA + Ag（+）+ NaBH4，淀粉+ NaBH4 + Ag（+）和淀粉+ Ag（+）+ NaBH4 ）有不同的形态。添加的电解质（NaCl，NaBr和NaI）不会使Ag（+）离子从AgNC的表面脱离。

  DOI：

  10.1016/j.carbpol.2014.02.055
• 作为产物：
  描述：

  silver nitrate 以 neat (no solvent) 为溶剂， 生成 二氧化氮 、 银 、 Nitrate 、 silver nitrate (1-)
  参考文献：
  名称：

  ESR of X‐Irradiated Silver Nitrate

  摘要：

  Four paramagnetic species have been detected by ESR in single crystals of AgNO3 x irradiated at 77°K. The principal values and corresponding principal axes of the g tensors and hyperfine tensors have been determined. An eight-line spectrum, four doublets, is due to Ag++. A 24-line spectrum, four sextets, has been assigned to a species believed to be AgNO3−. A spectrum of four triplets characteristic of stationary NO2 molecules was observed in previously irradiated crystals and crystals doped with AgNO2. A spectrum consisting of two weak singlets is due to an unidentified species. This is the only species stable at room temperature. Discussions of the orientations, configurations, mechanisms for production, and annealing characteristics of the several species are given.

  DOI：

  10.1063/1.1696906
• 作为试剂：
  描述：

  N-methyl colchiceinamide 在 吡啶 、 氯化亚砜 、 silver nitrate (1-) 、 硫酸 、 N,N-二甲基甲酰胺 作用下， 以 二氯甲烷 、 水 、 乙腈 为溶剂， 反应 42.0h， 生成
  参考文献：
  名称：

  Synthesis and evaluation of nitrate derivatives of colchicine as anticancer agents

  摘要：

  To search for more potent antitumor agent, a series of novel nitric oxide-donating colchicine (Col) derivatives (6a-f, 8a and b) were synthesized by coupling nitrates with N-methyl colchiceinamide. Their cytotoxicity against four human cancer cell lines in vitro were evaluated by MTT assay. It was found that many of the derivatives displayed significant activity, particularly, compounds 6c, 8a and 8b showed more potent cytotoxic activities than Col. (C) 2010 Li Hong Shen. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

  DOI：

  10.1016/j.cclet.2010.12.037

文献信息

• Foreign Cations in Silver Azide
  作者：A. D. YOFFE、B. L. EVANS、S. K. DEB

  DOI：10.1038/180294a0

  日期：1957.8

  changed by the introduction of small amounts of foreign cations or anions. For inorganic azides which decompose rapidly on heating, the usual method of incorporating impurities, which involves recrystallization from the melt, cannot be used. Gray and Waddington1 have reported on the properties of silver azide (AgN3) containing traces of the cyanamide ion, and this communication is concerned with the

  无机化合物的光学和分解特性经常可以通过引入少量外来阳离子或阴离子而改变。对于加热时迅速分解的无机叠氮化物，不能使用通常的掺入杂质的方法，包括从熔体中重结晶。Gray 和 Waddington1 报道了含有痕量氰氨化物离子的叠氮化银 (AgN3) 的特性，该交流涉及将镉等金属杂质引入叠氮化银晶体的方法和效果。
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Ag: MVol.B1, 4.21.9.2, page 211 - 212
  作者：

  DOI：——

  日期：——
• Mosley, W. C., Dissertation abstracts, Diss. Univ. of Alabama 1965, 1966, vol. 26, p. 6126
  作者：Mosley, W. C.

  DOI：——

  日期：——
• Amino acid mediated synthesis of silver nanoparticles and preparation of antimicrobial agar/silver nanoparticles composite films
  作者：Shiv Shankar、Jong-Whan Rhim

  DOI：10.1016/j.carbpol.2015.05.018

  日期：2015.10

  Silver nanoparticles (AgNPs) were synthesized using amino acids (tyrosine and tryptophan) as reducing and capping agents, and they were incorporated into the agar to prepare antimicrobial composite films. The AgNPs solutions exhibited characteristic absorption peak at 420 nm that showed a red shift to similar to 434 nm after forming composite with agar. XRD data demonstrated the crystalline structure of AgNPs with dominant (1 1 1) facet. Apparent surface color and transmittance of agar films were greatly influenced by the AgNPs. The incorporation of AgNPs into agar did not exhibit any change in chemical structure, thermal stability, moisture content, and water vapor permeability. The water contact angle, tensile strength, and modulus decreased slightly, but elongation at break increased after AgNPs incorporation. The agar/AgNPs nanocomposite films possessed strong antibacterial activity against Listeria monocytogenes and Escherichia coli. The agar/AgNPs film could be applied to the active food packaging by controlling the food-borne pathogens. (C) 2015 Elsevier Ltd. All rights reserved.
• Isotopic-substitution neutron-diffraction studies of (AgI<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mo>)</mml:mo></mml:mrow><mml:mrow><mml:mn>0.5</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>(<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">AgPO</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mo>)</mml:mo></mml:mrow><mml:mrow><mml:mn>0.5</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>glass
  作者：J. H. Lee、S. R. Elliott

  DOI：10.1103/physrevb.54.12109

  日期：——

  The superionic glass system (AgI)(0.5)(AgPO3)(0.5) has been studied using isotopic-substitution neutron diffraction with Ag-nat and Ag-107 samples. A number of peaks in the total correlation function T(r) of this four-component glass have been clearly identified by means of a first-difference analysis. Two Ag+ ionic sites were found, with O- or I- environments, but no evidence of AgI clustering was observed. The first- and second-peak intensities in the distinct scattering function i(Q) have been observed to depend on the scattering length of the silver isotope substituted: The Ag-107-substituted sample exhibits a less intense first peak and a more intense second peak than those for the Ag-nat sample. It has been concluded that the doping salt occupies the voids generated by the host-glass density fluctuations in such a way that its correlations tend to cancel the correlations of the host network in the low-e range. This structural picture agrees well with the void model for the origin of the first sharp diffraction peak.